Data Eraser - iShredder

iShredder™ – secure data eraser & file shredder for Android

Protect your privacy before you sell, trade in, repair, recycle or hand over your phone. iShredder securely erases photos, files, folders and empty space so deleted data becomes extremely difficult to recover — even with recovery apps or forensic tools. Use certified wipe methods, erasure reports and business-ready workflows for secure device handover.

WHY DELETE ISN’T ENOUGH

On Android, tapping “delete” often removes only file references. The underlying data blocks may remain on storage and can sometimes be found later. Even a basic factory reset may leave traces of old content behind. iShredder overwrites empty space and selected storage areas multiple times, helping reduce residual data rather than simply hiding it.

MILITARY-GRADE, CERTIFIED ERASURE

iShredder supports trusted erase methods such as DoD 5220.22-M, NIST SP 800-88, BSI TL-03423 and other internationally recognized standards. These methods overwrite data with carefully defined patterns, making recovery extremely difficult.

The Android app has been independently audited and awarded DEKRA MASA L1 security certification, aligned with OWASP MASVS Level 1. iShredder has also received the Fortress Cybersecurity Award 2025, recognizing strong erasure technology and app security.

WHAT YOU CAN WIPE

• Photos, videos and personal media

• Documents, downloads and folders

• App traces, hidden caches, logs and temporary files

• Empty space in internal storage and supported SD cards

• Work data on BYOD and shared devices before handover

KEY FEATURES

• Secure erase for sensitive data

Permanently wipe content that must not be recovered.

• Certified deletion algorithms

Choose from fast one-pass wipes to stricter multi-pass methods.

• Built-in file explorer

Select exactly which files, folders or storage areas to shred.

• Erasure reports

Generate a detailed report after each wipe — useful for audits, handover records and privacy workflows.

• BYOD & shared device wipe

Securely remove work data before reassignment, repair, resale or return.

TYPICAL USE CASES

• Prepare a phone for resale, trade-in or recycling.

• Wipe a device before sending it in for repair.

• Permanently erase private photos, videos and documents.

• Remove traces after uninstalling apps by wiping empty space.

• Support business device rotation with documented erasure reports.

EASY 3-STEP WIPE

1. Select what to erase: files, folders, app data, empty space or full storage areas.

2. Choose the erase method that fits your security needs.

3. Start the wipe — iShredder overwrites the data and creates a report.

FOR BUSINESS, IT & PRIVACY WORKFLOWS

iShredder supports secure disposal, device handover, onboarding/offboarding and internal privacy policies. Reports and certified methods make repeatable wipe processes easier to document.

PRIVACY & SECURITY BY DESIGN

Connections to Protectstar services use modern TLS encryption. The app avoids unnecessary data collection and, as stated in Google Play’s Data Safety section, does not share data with third parties.

Note: Feature availability can vary by device, Android version and iShredder edition.

Take control of your privacy and make sure “deleted” really means deleted — with iShredder for Android.