
Estimate and Invoice Maker
Estimate and Invoice Maker lets you build Estimates & invoices on the fly.
IWTech Mobile · com.exercise.estimatesapp
- Signature matches the Google Play version Details
At a glance
- Latest version
- v8.1 (8)
- Updated
- Jan 8, 2026 (9 months ago)
- APK size
- 337.9 KB
- Requires
- Android 5.0+ (API 21)
- CPU support
- Any (no native code)
- Category
- Business (app)
- Listed since
- May 7, 2021 (at least)
- Permissions
- 4 (2 sensitive)
- Developer contact
- [email protected]
- Privacy
- Developer's privacy policy
About this APK
Estimate and Invoice Maker is an app by IWTech Mobile in the Business category, listed since at least May 2021. It has no native code, so it runs on any Android processor.
It asks for 4 permissions, 2 of them sensitive: read shared storage and modify shared storage. It asks for the same permissions as version 7.0.
What's new in v8.1
Description
From the listing uploaded by “appupdater”.
Version history
3 versions are listed, going back to v6.0.
Security & authenticity
Signing certificate
- Signature matches the Google Play version Checked by the source store on Jan 8, 2026.
- Certificate issued to “IW Technologies LLC” This is the certificate of the Google Play version.
- Same certificate as the 2 other versions checked
Store checks and file details
- Developer signature verified Jan 8, 2026
- Validated against Google Play Jan 8, 2026
- Signed byCN=IW Tech Mobile, OU=Web, O=IW Technologies LLC, L=Grand Rapids, ST=MI, C=49546
- Signing certificate (SHA-1)D0:6A:B5:B5:A5:A8:F3:74:BC:1E:50:09:83:A4:A6:90:3A:83:E2:BE
- File MD59dca1e4699f8748ab1e0d29523959040
- Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020
Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (2 other versions compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.
Permissions (4)
Estimate and Invoice Maker requests 4 permissions, 2 of them sensitive.
- Modify shared storage Sensitive android.permission.WRITE_EXTERNAL_STORAGE
- Read shared storage Sensitive android.permission.READ_EXTERNAL_STORAGE
- Full network access android.permission.INTERNET
- View network connections android.permission.ACCESS_NETWORK_STATE
Required hardware & features
- Basic touch input android.hardware.faketouch
Estimate and Invoice Maker APK: questions and answers
Can I install this APK over the version I already have?
Yes, if your installed copy is older. It is signed like the Google Play version, so Android installs it as an update and keeps your data.
Is the Estimate and Invoice Maker APK safe?
No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. Its signature matches the Google Play version. It is signed with the same certificate as the 2 other versions checked. After downloading, check that the file's MD5 is 9dca1e4699f8748ab1e0d29523959040.