Timer IC 555 Calculator icon

Timer IC 555 Calculator v3.5.10

Contains ads • In-app purchases

Download Options
View on Google Play

Screenshots

Timer IC 555 Calculator screenshot 0 Timer IC 555 Calculator screenshot 1 Timer IC 555 Calculator screenshot 2 Timer IC 555 Calculator screenshot 3 Timer IC 555 Calculator screenshot 4

About this app

Calculation of astable and monostable circuit

IC 555 is a basic timer IC for hobbyist or electronic engineers. This app is used to calculate monostable and astable circuit

Features:
1. Calculate monostable circuit
2. Calculate frequency of astable circuit
3. Calculate component values of monostable and astable circuit. Save component values in CSV file (Excel file)

Features in PRO version only:
1. Selectable preferred value of resistors and capacitors
2. Share CSV file to other apps
3. No limitation
4. No Ad

Note :
For those who need support please email to the designated email.
Do NOT use either the feedback area to write questions, it is not appropriate and that is not guaranteed that can read them.

In-app purchases

$1.99 per item

Version Information

Version
3.5.10
Downloads
100K+
Updated on
Jul 11, 2025
Released
Dec 26, 2013
Requires
Android 5.1

What's New

3.5.10
- Fix minor bugs

Ratings & Reviews

4.5
2.4K ratings

More from Peter Ho

See more apps

Explore Tags

Browse all tags