📈Last 7 days+17 installs — 19% slower than the week before (+21) · 4/day since Sep 29
🏆Among Education appstop 24% by installs gained this week (1889 peers growing)
⭐Rating steady at ★ 4.27 since Sep 29
🛠Updatesdormant · updated 1033 days ago
Installs since launch
+191 installs
· -30 ratings
since Sep 29
Update history
pcb.1.30Jan 14, 2024 · seen Sep 30, 2026
Latest Deep Study for science students<br>Best Dictionary for all three subjects Physics, Chemistry & Biology, Search any terms and get well definitions about it!
Only the current version so far — new entries appear as the app ships updates.
Trailer
Dictionary PCB [Phy-Che-Bio] is an education app by Hardik software Lab with 1,000,000+ downloads (about 1.5M estimated). +17 installs in the last 7 days. Rated 4.3 from 21K ratings. Released Aug 22, 2016. Install growth, rank history, SDKs and ad networks.
From the store listing: “Are you thinking or confused about word PCB,
PCB is the short form of Physics, Chemistry and Biological subjects
So Now talking about our app it is a dictionary application for three main subjects of science which are Physics, Chemistry and Biology. All subjects are well categorized in home screen so you can choose…”
![Dictionary PCB [Phy-Che-Bio] icon](https://play-lh.googleusercontent.com/mUZJWg7z_k9uV8DxXXuRInsLscXYXF5uZlzHHxIdPpQO8bJSiN_kH9Pfmkx24JjFFPN3FHdwR5GF14xTGkSZWQ)
![Dictionary PCB [Phy-Che-Bio] trailer](https://play-lh.googleusercontent.com/IBM2G64XK22I9BWCy4qW0IzTpPk0j756fQWVjf3FSFPI5gD6mlxFdkfjqZWs12gdgsFBYurA1aG2jTB6lvFJ4Eo)
Trailer
![Dictionary PCB [Phy-Che-Bio] screenshot](https://play-lh.googleusercontent.com/jPLKF5_JDTNe6BhgKtX-5ySA-p4a06_OdMNtQBfA49xphsaXp3Z3ANI4HBl3_f7Ihjp2OAgpvTkXEzwiNE_51g)
![Dictionary PCB [Phy-Che-Bio] screenshot](https://play-lh.googleusercontent.com/URUHXeID1Vgg5S4-VwOdmvVyxuJggv367M8FY82U5ZWuoSN0d5FTO7CL33fYkY9rH0X-b-wWTz07wpEfnV1Ihw)
![Dictionary PCB [Phy-Che-Bio] screenshot](https://play-lh.googleusercontent.com/G42QUm3aVbkxw7IE_UDnGS7ptBoyQgm7MnnaSisQu8w2Gvlzj4t4QkBP7eeD9AL-oo06fUUrrJA_orpntZyTN2w)
![Dictionary PCB [Phy-Che-Bio] screenshot](https://play-lh.googleusercontent.com/ZcFiKXqRWSG5LLYbJqalKC0IoA8dTgQcZldLZVOzri9QSzhB7gigLjRyeCWEQHyK67qCx_GqUMeGuKe4K17NiA)
![Dictionary PCB [Phy-Che-Bio] screenshot](https://play-lh.googleusercontent.com/bA7LV79h0RYYcIYEhf0znbsHCoGH0bwGH_xyYo8UdO_nvMwRjFPVWkBxYymW2Sl__j6skWIhvnESf0i_YUJB)
![Dictionary PCB [Phy-Che-Bio] screenshot](https://play-lh.googleusercontent.com/R67xc1yHcoemf0T0AzHXs5C2cVl8xmrPQRs8D43TPES7xuBsbmBr8ud2Q2HYftjSOc16MyPRBZ7ORpwGgvsU)
![Dictionary PCB [Phy-Che-Bio] screenshot](https://play-lh.googleusercontent.com/PI-j_PhOiDttPQPTMaoXKIIgm6EaBDnQAovkuUa44gI93oh9uIBWIBstcXwIdXzUSvhePg4UPK3IK47wpTwX)
