OK Wallet App is available in Google (Play Store), Apple (App Store) and Huawei (AppGallery).
To download OK Wallet App: click here
For FAQs click here
There is a dedicated 24/7 contact center for any kind of campaign related assistance. For Local call dial on 16269 (from any mobile phone) & 09666716269 (from BTCL/Land Phone) in Bangladesh or e-mail us at firstname.lastname@example.org