Cryptography icon

Cryptography

Engineering Wale Baba

⬇ 1,000+ downloads

Est. actual: 3,584

Free

Released: Nov 27, 2015

IAP: $1.59 - $10.99 per item

Contains ads

Signals

3 this week · 2 positive All of this week's signals →

📈Last 7 days +7 installs — 75% faster than the week before (+4) · 1/day since Oct 9
🏆Among Books & Reference apps top 49% by installs gained this week (351 peers growing)
🛠Updates quiet · updated 40 days ago

Installs since launch

+28 installs since Oct 9

Update history

13.0 Oct 3, 2026 · seen Oct 21, 2026

✨ What’s New<br>• Added Premium Purchase option for an enhanced, ad-free experience.<br>• Improved app stability and performance.<br>• Fixed minor bugs and improved overall user experience.<br>• General improvements and optimizations.

Only the current version so far — new entries appear as the app ships updates.

Cryptography is a books & reference app by Engineering Wale Baba with 1,000+ downloads (about 3.6K estimated). +7 installs in the last 7 days. Released Nov 27, 2015. Install growth, rank history, SDKs and ad networks.

From the store listing: “Cryptography notes: AES, DES, RSA, Ciphers, Encryption & Network Security”