Electronics Engineer Helper

LiveRostyslav Dovhaliuk1 app · 2.6K installsEducationFreecom.rd.eehelper

Calculators and references

Alert me★ WatchOpen in Play ↗
Total installs
2,599
exact · Play shows 1,000+
Installs / day
0
7-day avg · last day 0
Rating
—★
— ratings · — reviews
Released
6 Apr 2026
6mo ago
Last update
12 Sept 2026
v1.5.0 · 1mo ago
Countries
—
not checked yet

Installs per day

gain of the exact counter

No change in the counterOur first day-to-day reading of the counter. The line starts with the next one.

Daily tracking since 11 Oct 2026 · history grows every day

Install history

exact counter from Google Play
2,5982,5992,60011 Oct12 Oct
05001,0001,5002,0002,5003,0006 Apr11 Oct12 Oct

Dashed: estimate from the release date (no daily data before 11 Oct 2026) · time axis compressed before that day

Daily tracking since 11 Oct 2026 · history grows every day

Change timeline

Full history

No changes recorded yet. We compare every crawl with the previous one and list title, icon, screenshots, description, version, price and availability changes here.

Country availability

Availability has not been checked for this app yet. “Check all countries” looks the app up in about 140 Google Play storefronts and shows where it is live, listed but not installable, or missing — plus any country-specific (custom) store listings.

Top countries

Country data will be available soon.

We estimate where downloads come from using the app’s position in Google Play’s top charts in about 140 countries. This app is not in any chart we have collected yet; the estimate appears as soon as it is.

Top chart positions

Not in any tracked top chart.

App manifest

Read this app's manifest from Google Play: permissions, declared SDKs, components and AdMob app ID. Saved analysis appears here automatically.

Manifest analysis reads only the required APK ranges. Base APK downloads may need separate device splits to install.

Data safety

declared by the developer on Google Play
  • Shares data with third parties App activity, App info and performance, and Device or other IDs
  • Collects data App activity, App info and performance, and Device or other IDs
  • Data is encrypted in transit
  • No way to ask for data deletion

This is the developer's own declaration, summarised from the Play listing. The permissions below show what the app is technically able to access.

Permissions

4 in 1 group
0 Sensitive1 Notable3 Routine
OtherNotable4

Access to miscellaneous device features that don't fit other categories

  • Keep your phone's processor or screen from going to sleep, which can use more batteryprevent device from sleeping · WAKE_LOCK
  • Check whether you are online and whether you use Wi-Fi or mobile dataview network connections · ACCESS_NETWORK_STATE
  • Connect to the internet to load content and send datafull network access · INTERNET
  • Check with Google Play that you got this app legitimatelyGoogle Play license check · com.android.vending.CHECK_LICENSE

Sensitive = can reach personal data, location, camera/mic or act on your behalf. Notable = changes how your device behaves. Routine = normal for almost every app. Source: Google Play's permission list for all versions of this app.

Store listing

Full description
One of the best apps for anyone interested in electronics. The app has the following calculators and references: • Resistor color and digit marking (4, 5 and 6 band color code; 2 symbols, 3/4 digit and EIA-96 code SMD resistors code) • Pinouts Guide (USB, Apple, Arduino, ESP32, ESP8266, Raspberry Pi, FireWire, HDMI, DisplayPort, DVI, VGA, RS-232/422/485, SD, PS/2, Audio Jack, RCA, MIDI, XLR, ATX, PCI Express, Thunderbolt, Fan, Microchip & Atmel, Radxa Rock Pi, LubanCat, Nucleo32, Flipper Zero, Ethernet RJ45, PoE, RJ11/RJ14/RJ25, SATA, M.2, LPT, Game Port, Orange Pi, Teensy) • Ohm's law calculator • Cable Voltage Drop • Voltage Divider • Schematic Symbols Reference (IEC 60617) • Capacitor Code Calculator • Capacitor Markings Reference • Electrolytic Capacitor ESR Tables • SMD Packages Chart Privacy Policy: https://www.eehelper.app/android/privacy Terms of Use: https://www.eehelper.app/android/terms

What's new

Tables with typical ESR values of electrolytic capacitors with filters for operating voltage and capacitance. Chart with dimensions of common SMD packages, including both metric and imperial designations. New pinouts: Power over Ethernet (802.3af/at/bt), RJ11, RJ14, RJ25, ATmega328P, ATmega32U4, ATmega4809, ATtiny85, ATtiny84A.

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