RF Engineer
v1.35 · 147.7 KB · code 56
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File information
UpdatedFeb 28, 2026
PublishedAug 24, 2025
Packagecom.inovianto.rfengineer
Versionv1.35 (56)
Size147.7 KB
MD5c784debb0e193244c0f5508780ea1076
Min SDK14
Malware scanTRUSTED
Signature SHA1A9:2F:F2:34:35:A6:90:24:74:F2:C7:B4:7C:75:11:A5:E7:44:B0:2A
SignerCN=Irawan Novianto, C=ID
Total downloads10,000
This version10,000
DeveloperIrawan Novianto
Age ratingEveryone
What's new in v1.35
v1.35 - update API level 34
v1.30 - update API level 33
v1.29 - rectify upper lobe result
- add-on feature: FSPL
v1.25 - rectify crash
v1.24 - update API level 26
v1.19 - add figure
- rectify minor bug
v1.12 - rectify landscape mode screen
v1.1 - rectify negative result value
- add-on feature: dBm W
v1.0 - first release
v1.30 - update API level 33
v1.29 - rectify upper lobe result
- add-on feature: FSPL
v1.25 - rectify crash
v1.24 - update API level 26
v1.19 - add figure
- rectify minor bug
v1.12 - rectify landscape mode screen
v1.1 - rectify negative result value
- add-on feature: dBm W
v1.0 - first release
Security scan
TRUSTED
- Developer signature verified 2026-02-28
- Signature SHA1 A9:2F:F2:34:35:A6:90:24:74:F2:C7:B4:7C:75:11:A5:E7:44:B0:2A
- File MD5 c784debb0e193244c0f5508780ea1076
How to install RF Engineer v1.35 on Android API 14+
Takes about 2 minutes. You'll need roughly 147.7 KB of free storage.
- Grab com.inovianto.rfengineer_56.apk — hit the Download button above (147.7 KB). If your browser warns about APK files, choose Keep or Download anyway — that warning fires on every APK, not just this one.
- Trust your browser to install — on Android 8+ go to Settings → Apps → Special access → Install unknown apps, pick the app you downloaded with (Chrome, Firefox, Files, etc.), and flip Allow from this source. On older Android, toggle Unknown sources under Security.
- (Optional) Verify the file — compute the MD5 of the downloaded APK and make sure it matches c784debb0e193244…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.inovianto.rfengineer_56.apk in your Files app under Downloads, then tap it. Android's package installer will appear.
- Check the signer — the install screen will name the publisher. For this build it should read CN=Irawan Novianto, C=ID. If it doesn't match, cancel — you have the wrong file.
- Review permissions & tap Install — scroll the permission list, then confirm. If Play Protect flags it, tap Install anyway (this APK was scanned as TRUSTED).
- Done — open RF Engineer — tap Open on the install screen, or find the RF Engineer icon in your app drawer.
Common install errors for RF Engineer
- "App not installed" — usually means an older or differently-signed version is already on your device. Uninstall it first, then retry. Your data may be lost unless you back it up.
- "Parse error" — the APK is for a newer Android than yours. This version needs Android API 14 or later. Pick an older build from the versions list below.
- "There was a problem parsing the package" — the download was interrupted. Delete the file and re-download over Wi-Fi.