Timer IC 555 Calculator

Timer IC 555 Calculator

Peter Ho
Jul 31, 2026
  • 8.5 MB

    File Size

  • 0/35
    Security
  • Everyone

  • Android 6.0+

    Android OS

About Timer IC 555 Calculator

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.

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What's new in the latest 4.0.20

Last updated on 2026-07-31
4.0.20
- Fix minor bugs

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Videos and Screenshots

  • Timer IC 555 Calculator poster
  • Timer IC 555 Calculator screenshot 1
  • Timer IC 555 Calculator screenshot 2
  • Timer IC 555 Calculator screenshot 3
  • Timer IC 555 Calculator screenshot 4

Timer IC 555 Calculator APK Information

Latest Version
4.0.20
Category
Tools
Android OS
Android 6.0+
File Size
8.5 MB
Developer
Peter Ho
Available on
Content Rating
Everyone
Security Report
0/35
Scan Result: Secure
No security vendors flagged this file as malicious
No Virus
No Spyware
No Malware
No Virus
No Spyware
No Malware
Scan Date:Jul 31, 2026
Package Name:com.peterhohsy.timer555calculator
SHA-256:19e5ece96b0f01ae5d3c03e6a5e27345ba39ec533d30ab1f5d863a96571e31a4
SHA-1:ed61a7e25b48c18be00c0614a8cb4305c6a4e00e
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Old Versions of Timer IC 555 Calculator

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