Arabic App Development: Building Bilingual Apps for the Gulf

You are building an app for customers in Dubai, Riyadh, Doha or Muscat. Some of them will use it in English. Many will expect Arabic, and a fair number will switch between the two. Arabic app development is often quoted as "English app plus translation". That is how projects end up with screens that read backwards, buttons that point the wrong way and a search box that cannot find a product spelled slightly differently.

We are a product engineering team at Infopark in Kochi, with a UAE office in Ajman. We build mobile apps and web applications for businesses in India, the Gulf and Australia. This post sets out what a bilingual Arabic and English app needs, so you can brief a developer properly and judge the answers you get.

The short answer

Decide at the start that the app is bilingual, not at the end. Arabic changes the layout, not only the words: the whole screen mirrors from right to left, while some elements, such as phone numbers, media controls and logos, stay as they are. Plan for Arabic fonts, mixed Arabic and English text, numbers, dates and an Arabic-aware search. Write the content in Arabic, or have it translated by people who know your customers, rather than machine-translating at launch. Check where customer data will be stored against UAE and Saudi data protection law. Every modern framework, including Flutter, React Native and native iOS and Android, supports right-to-left layout. The cost comes from design and testing time, and it is far lower when it is planned from the first screen.

Why "add Arabic later" costs more

An app built for English only tends to fix positions as left and right: a margin on the left, an icon on the right, a list that slides in from the left. When Arabic arrives, every one of those has to be found and changed. Text that fitted in a button in English may not fit in Arabic. Images with arrows or words in them need new versions. Screens that were tested once now have to be tested twice.

Built bilingual from the start, the same app uses positions described as "start" and "end" instead of "left" and "right". The framework flips them when the language changes. The extra work is still real, but it is spread across the project instead of arriving as a second project after launch.

What changes when a screen runs right to left

The layout mirrors

In Arabic the reading direction runs from right to left, so the layout follows. The back button moves to the right and points right. Navigation drawers open from the right. Progress bars fill from right to left. Carousels move the other way. Form labels sit to the right of their fields. Tab order in a form runs right to left.

Some things do not mirror

Not everything flips, and this is where most mistakes are made. Phone numbers, card numbers, email addresses and website links stay left to right. Play and fast-forward buttons in a video player keep their usual direction. A clock face does not reverse. Your logo and other brand marks stay as designed. Charts with a time axis are a judgement call, and the right answer depends on what your users are used to reading.

Icons need checking one by one

Arrows, a "send" icon, a reply icon and a shopping cart with a handle on one side usually need a mirrored version. A search magnifier, a camera or a tick usually do not. Someone has to go through the icon set and decide for each one. It is a short task if done once in design, and a long one if found screen by screen in testing.

Arabic text: fonts, length and mixed scripts

Choose a font made for Arabic

Many brand fonts have no Arabic characters. If the app relies on the phone to fill the gap, Arabic text appears in a system font beside your brand font for English, and the two rarely look like they belong together. Choose an Arabic typeface that sits well beside your Latin one, and check its licence covers app and web use.

Arabic letters join

Arabic is written in connected script, and letters change shape depending on their position in a word. Adding spacing between letters, a common design touch in English headings, breaks Arabic words apart. All-capitals styling has no meaning in Arabic. Arabic also tends to need more line height for its letter shapes to read comfortably.

Text length changes

The same message can be longer or shorter in Arabic than in English. Buttons, tabs and table columns should grow with their content instead of having fixed widths. Designers should review the key screens in both languages, not only in English.

Arabic and English in one line

Real content mixes the two: a product name in English inside an Arabic sentence, an order number, a price, a brand. This is called bidirectional text. Platforms handle most of it correctly, but punctuation and numbers at the edge of a mixed phrase can land in the wrong place. Test with real product names and real addresses, not placeholder text.

Numbers, dates, currency and names

Digits. Arabic can be written with Western digits (0 to 9) or with Eastern Arabic digits (٠ to ٩). Decide which the app displays, and make sure every input field accepts both, because customers will type whichever their keyboard gives them.

Dates. Show dates in a format customers in each market read without thinking. In Saudi Arabia, check whether any part of your service needs Hijri dates alongside Gregorian ones, for example on documents customers have to match against official records.

Currency. Show the right currency for each market, whether AED, SAR, QAR or OMR, in the position and format customers expect, and keep it consistent across the app, receipts and messages.

Names and addresses. Arabic names may be stored in Arabic, in English or in both. If your staff search customer records in English while customers enter their names in Arabic, plan for both fields. Address formats differ across the Gulf, so avoid forms that assume an Indian or Western postcode.

Week and working hours. If the app books appointments or shows opening times, set the working week and public holidays per country rather than hard-coding one set.

Search that understands Arabic

Search is where a lightly localised app shows itself fastest. Several Arabic letters have variants that people use interchangeably when typing. The forms of alef with and without the hamza, the final ta marbuta and ha, and the final ya and alef maqsura are the common cases. Diacritics may or may not be typed. A search that matches characters exactly will miss products and customers that are in the database.

The fix is to normalise text before it is searched, so that variant spellings match, and to use a search engine or database feature with Arabic language support. Customers also search for an Arabic product by its English name, or type an English word in Arabic letters. Decide whether you want to support that, and if so, store the right keywords for it.

How the main frameworks handle Arabic

None of the mainstream options is a barrier. The choice between them should rest on the usual factors, which we cover in React Native vs Flutter vs native. What matters for Arabic is that the team uses each one properly.

Remember the parts customers never see. The admin panel your staff use, push notifications, SMS and email templates, PDF invoices and the messages your WhatsApp integration sends all need the same treatment. An Arabic app that sends English-only receipts feels unfinished.

Language switching and defaults

Default to the phone's language on first launch, and let the customer change it from an obvious place, such as the first screen and the settings menu.

Remember the choice, and apply it to notifications and messages as well as screens.

Store content in both languages in the database, with a clear rule for what appears when one translation is missing.

Let staff edit Arabic and English content side by side in the admin panel, so updates do not leave one language behind.

Content and translation

The words are part of the product. Machine translation is useful for a first draft, but app copy is short and depends on context, and errors are easy to spot for a native reader. Modern Standard Arabic is the safe choice for most interface text across the Gulf. Marketing copy may use a more local tone, and that is a decision to take with someone who knows your customers.

Give translators context: a screenshot of each screen, the character space available and a glossary of product terms. Have a native speaker review the app on a real phone before release, not only a spreadsheet of strings. Plan for store listings in both languages too, with Arabic screenshots for the Arabic listing.

Data protection in the UAE and Saudi Arabia

Language is not the only local requirement. The UAE's Federal Decree-Law No. 45 of 2021 governs personal data on the mainland, while some free zones have their own data protection rules. Saudi Arabia's Personal Data Protection Law came into force in September 2023, with regulations issued by the Saudi Data and AI Authority. Both set rules on consent, on what you tell customers about their data and on sending personal data outside the country.

For an app, the practical questions are where the servers and backups sit, which third-party services receive customer data, and what the privacy notice says in Arabic and English. Settle these with your legal adviser before the architecture is fixed. Moving a live app to a different hosting region is possible, but it is cheaper to choose correctly at the start. If you also serve customers in India, our guide to DPDP compliance for mobile and web apps covers the Indian side.

What to put in your brief

A clear brief lets developers quote the same thing and shows which of them have done this before. Include these points.

Which languages at launch, and which is the default in each country.

Who writes or translates the Arabic content, and who reviews it.

Which parts must be bilingual: customer app, admin panel, notifications, emails, SMS, invoices and store listings.

Whether search must handle Arabic spelling variants and English names typed in Arabic.

Countries served, currencies, date formats and any need for Hijri dates.

Where customer data may be stored, and which laws your adviser says apply.

Then ask each developer to show you an Arabic app they have built, on a phone, and switch it between languages in front of you. Ten minutes of that tells you more than a slide about localisation. Our checklist for choosing a software development company has more questions worth asking.

Frequently asked questions

Does an Arabic version double the cost of an app?

No. The server, database, integrations and most of the code are shared. The extra work is in design for both directions, content, testing every screen in both languages and the Arabic-specific parts such as search. It costs less when planned from the start than when added after launch.

Can we launch in English and add Arabic later?

Yes, if the app is built ready for it: start and end positions instead of left and right, no text inside images and all wording kept in translation files. Then adding Arabic is mainly content and testing. Without that groundwork it becomes a rework project.

Is Flutter or React Native better for Arabic?

Both support right-to-left layout well. Flutter applies the direction from the locale as the app runs. React Native applies a change of direction after a restart, which affects how an in-app language switch is designed. Choose on your wider needs, and check the team has shipped an Arabic app in the framework they propose.

Do we need separate apps for the UAE and Saudi Arabia?

Usually not. One app can serve several countries with per-country settings for currency, pricing, holidays and content. Separate store listings or apps make sense only when the products or the legal set-up differ substantially.

Can a team in India build a good Arabic app?

Yes, when right-to-left design and testing are part of the process and native Arabic speakers review the content and the finished screens. We cover how offshore delivery works for Gulf clients in our guide to offshore software development in India.

Conclusion

Arabic app development is a design and engineering decision, not a translation task at the end. Mirror the layout properly, leave alone what should not flip, choose fonts and search that work for Arabic, and settle data storage before the architecture is fixed. Done from the first screen, a bilingual app costs modestly more than a single-language one, and serves the customers who would otherwise go to a competitor that speaks their language.

We work with businesses across the UAE and the wider Gulf from our team in Kochi and our office in Ajman. If you are planning an Arabic and English app, tell us what it needs to do and we will tell you plainly what it involves.