GSM Messages is a free tech blog and online tools website for people in Bangladesh. We publish easy, step-by-step guides on mobile phones, apps, online services and freelancing, and we build free calculators that answer everyday money questions in seconds.
What You Will Find Here
- Free calculators – bKash, Nagad, Rocket, Upay and SureCash cashout charge calculators, Upwork, Fiverr and PeoplePerHour fee calculators, DBBL loan EMI and SSC GPA calculators.
- Mobile phones – Android and keypad phone prices in Bangladesh, specifications and reviews.
- Apps and APKs – guides for imo, Bluestore, NID Wallet and other popular apps.
- Online services – NID card check, birth certificate verification and other document services.
- Online earning – practical tips for Upwork, Fiverr and other freelance marketplaces.
Our Goal
Our main goal is simple: give the right information to everyone, so that no one is misled and every reader can solve their problem quickly. Every calculator is free, works on any mobile phone and needs no sign up.
How We Keep Content Accurate
Fees and charges change from time to time. When a provider announces new rates, we update our calculators and articles. For large transactions, always confirm the final charge in the official app.
Contact Us
Found a mistake, or want a new calculator or guide? Contact us and let us know. Thank you for visiting GSM Messages!