📈Last 7 days+5 installs — 0% faster than the week before (+5) · 0/day since Oct 7
🏆Among Tools apps bottom 49% by installs gained this week (1018 peers growing)
🛠Updatesactively updated · updated 21 days ago · every ~153 days (2 updates tracked)
Installs since launch
+15 installs
since Oct 7
Update history
1.0.9Oct 21, 2026 · seen Nov 6, 2026
Complete UI Changes for a Better Experience<br>Enhanced navigation – Switch between categories quickly and easily<br>Improved accuracy and better step-by-step solutions<br>Bug fixes and overall app stability improvements<br>More intuitive layout for easy use on all screen sizes
1.0.8May 20, 2026 · seen Oct 17, 2026
Minor UI Changes For Better Experience<br>Enhanced navigation – Switch between categories quickly and easily<br>Improved accuracy and better step-by-step solutions<br>Bug fixes and overall app stability improvements<br>More intuitive layout for easy use on all screen sizes
All-in-One Calculator: Calc51 is a tools app by Dev Hopes with 100+ downloads (about 224 estimated). +5 installs in the last 7 days. Released Feb 18, 2026. Install growth, rank history, SDKs and ad networks.
From the store listing: “Calculate percentages, loans, age and more with scientific tools and history.”