D-Diary icon

D-Diary

PIONE STUDIO
★ 3.5 (630 ratings)
⬇ 100,000+ downloads
Est. actual: 133,361
Free
Released: Aug 19, 2015
No in-app purchases
Contains ads

Signals

4 this week · 2 positive · 2 warnings All of this week's signals →
  • 📈Last 7 days 0 installs · 0/day since Oct 9
  • 🏆Among Lifestyle apps bottom 0% by installs gained this week (306 peers growing)
  • ⭐Rating ★ 4.00 → 3.50 since Oct 9
  • 🛠Updates dormant · updated 365 days ago
Installs since launch
0 67K 133K 133K Aug 19, 2015 today
+4 installs · 0 ratings since Oct 9
Update history
2.0.3 Nov 15, 2025 · seen Oct 21, 2026
Only the current version so far — new entries appear as the app ships updates.

D-Diary is a lifestyle app by PIONE STUDIO with 100,000+ downloads (about 133K estimated). Rated 3.5 from 630 ratings. Released Aug 19, 2015. Install growth, rank history, SDKs and ad networks.

From the store listing: “If you want the present to be different from the past, study the past.”