ChangeDA - The exchange rate o

Contains adsIn-app purchases
4.0
56.2K reviews
Content rating
Everyone
1M+
Downloads
Content rating
Everyone
Learn more
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About this app

ChangeDA is a Mobile Application that collects currency exchange rate information US Dollar ($), Euro (€), Pound (£), and the Canadian dollar (C $) against the Algerian dinar at the parallel market in several points in Algiers.

The Algerian case is very singular in the foreign exchange market, as the foreign currency is not available for purchase in the banks in the absence of bureaux de change, which allowed the proliferation of operations on the black market to a rate that does not meet any monetary rules.

The Place du Square Port-Said in Algiers is a reference for this parallel exchange system which dominates the market in addition to several informal exchange offices known to Algerians. Services offered in general food stores, Sale of clothing, mobile telephony, and restaurants throughout the Algerian territory.
Updated on
May 16, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Personal info
This app may collect these data types
Personal info and Device or other IDs
Data is encrypted in transit

Ratings and reviews

4.0
55.9K reviews
marouane maro
November 24, 2025
This app is absolutely terrible and completely unreliable. It shows fake and heavily inflated exchange rates that have nothing to do with the real market. The data is outdated, misleading, and can seriously confuse anyone who depends on it. It feels like the developers don’t even bother verifying the information. Honestly, this is one of the worst exchange rate apps I’ve ever used. Avoid it at all costs until they fix these major issues.
12 people found this review helpful
Did you find this helpful?
Steamline App Builders LLC
November 24, 2025
We're really sorry to hear about your experience. We take your feedback seriously and are working hard to improve data accuracy. Please email us at changeda.app@gmail.com—we’d love to understand the issue better and make things right. If improvements are made, would you consider updating your rating?
Belemrabet Seyfeddine
May 6, 2026
Why does the Android app have a poor interface and slow updates, while the iPhone app has a modern interface and faster updates? We want the same thing on Android.
Did you find this helpful?
Steamline App Builders LLC
May 6, 2026
Hi Belemrabet, thanks for your honest feedback! We hear you — the Android experience should match iPhone's quality. We're actively working on bringing the modern interface and faster updates to Android soon. For any specific concerns, reach us at changeda.app@gmail.com. If we helped, a 5-star update would mean a lot! ⭐
Smail BOURAS
November 25, 2025
Thank you for such an important app , I wanted to contact you about exchange data for the past 25 years (since 2000) for gold and USD but unfortunately the contact button in the app doesn't work I want to make little study about inflation I hope you can help me , thank you .
Did you find this helpful?
Steamline App Builders LLC
November 25, 2025
Thank you so much for your kind words and valuable feedback! We're sorry the contact button isn’t working. Please email us directly at changeda.app@gmail.com—we’d be happy to help with your study. If we assist you well, would you consider updating to 5 stars?

What’s new

- Bug fixes