Best Sign,Stamp,Convert | ConfiDoc alternatives: apps like Sign,Stamp,Convert | ConfiDoc

10+ similar apps compared and reviewed

4.8 avg rating
10 free apps
Updated November 2026

Whether you want more options like Sign,Stamp,Convert | ConfiDoc or a completely different take on the same concept, our curated list of 10+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.

KobCard

KobCard by KOB MARKETING

Gift Card Information Platform
4.1(395 ratings)
Free
KobCard screenshot 1
KobCard screenshot 2
KobCard screenshot 3
KobCard screenshot 4

KobCard is a comprehensive gift card information platform that offers real-time exchange rates, price calculations, and the latest news on gift cards. It serves as a one-stop destination for individuals looking to buy, sell, or stay informed about the world of gift cards.

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Dual Browser MultiTask: Dually
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FindMe - Device Tracker BLE
FindMe - Device Tracker BLE
FindMe - Device Tracker BLE
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Quickly locate misplaced Bluetooth devices like phones, headphones, or fitness trackers. The app uses signal strength to guide you closer to your lost item, saving you the cost of replacements.

Locate misplaced Bluetooth devicesTrack phones, headphones, fitness trackersUses Bluetooth signal strength
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Live Bulgarian Translator +
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Live Bulgarian Translator +
Voice, Camera & AI Translate
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Instantly translate Bulgarian and over 60 languages using advanced AI. This app supports voice, text, photo, and conversation translation, making communication seamless for travel, study, or international business.

AI-powered translationVoice translationText translation
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Electrical Engineering: Quiz
Electrical Engineering: Quiz
Electrical Engineering: Quiz
Formulas, Calculators, Quiz
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This app provides electrical calculations and fundamental concepts for students and professionals. It covers Ohm's Law, power calculations, circuit analysis, and advanced topics like wire sizing and power factor correction.

Electrical calculationsBasic electrical knowledgeAdvanced electrical topics
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free with in-app purchases
8
S3 Client - Files location
S3 Client - Files location
S3 Client - Files location
for AWS, Backblaze & MinIO
Free

Access and manage your S3-compatible cloud storage directly from your device's file system. Seamlessly integrate with services like AWS, Backblaze, and MinIO, with files available on demand and automatic synchronization.

Direct access via Files app and FinderAutomatic file synchronizationSupport for AWS, Backblaze, MinIO, and more
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free with in-app purchases
9
RichScan: PDF Scanner & Sign
RichScan: PDF Scanner & Sign
RichScan: PDF Scanner & Sign
Mobile Office. Fast, Easy, Pro
Free

Transform your device into a powerful scanner to capture, edit, sign, and organize documents. Convert files, fill forms, and share them instantly, all from your pocket. Streamline your workflow with this all-in-one mobile office solution.

High-performance document scanningEnhance images with adjustment toolsConvert scans to editable text (OCR)
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Topup BTC
Topup BTC
Topup BTC
Official BTC Topup App
Free

Easily recharge any Flow phone or purchase plans using your credit/debit card or PayPal. Select a destination, choose an amount or plan, and enter payment details for a fast top-up experience.

Recharge any Flow phonePurchase Flow plansPay with credit/debit card
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free