App Overview

eZy Watermark Videos Classic icon

eZy Watermark Videos Classic

Whizpool · Photo & Video

Protect videos with Custom Watermarks, Digital Signatures, Timestamps, Logo, Stickers & QR Code!

$5.99 · In-app purchases

PRICE
$5.99
In-app purchases
BUSINESS MODEL
Paid
No overall Grossing estimate available
RATING
4.8
1,657 ratings · Top 5%

Evidence scope: No current overall US chart position is available. Category-chart positions shown in discovery are a separate scope. Revenue is a directional model estimate, not verified earnings.

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Build Kit

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A product spec, screen plans, and build steps for your coding agent.

First kit free with a verified email

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Combine features and design from your favorite apps.

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What's included18 files

A product spec, phased build plan, differentiation notes, and screen references.

  • START_HERE
  • AGENTS
  • EVIDENCE
  • SPEC
  • BUILD_PLAN
  • DIFFERENTIATION
  • skills/
  • screens/
Preview a sample Build Kit No email needed

Illustrative example: an invoice app for independent contractors. Your kit is tailored to the app you choose; this is not its generated content.

Feature spec

Goal: Send a clear invoice after finishing a job.

  • Add a client, line items, a due date, and payment instructions.
  • Preview the total before exporting a PDF.
  • Keep an editable draft if export fails.

Screen plan

Invoice editor: Client at the top, editable line items in the middle, total and preview action at the bottom.

States: Empty draft, validation errors beside each field, exporting, and a retry action that preserves the draft.

Differentiate and validate

Hypothesis: Contractors need faster repeat invoices more than more templates.

First experiment: Test duplicating a previous job with five contractors. Watch where they hesitate before expanding the feature set.

The full kit adds a phased build plan, evidence notes, tool prompts, and implementation guidance. It is a plan for your coding agent, not a finished app.

Usage: Mechanics are fair game; never reuse the original name, branding, assets, or verbatim copy.

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Free quick prompt For a smaller starting point

Quick prompt

> SELECT BUILD PLATFORM:

Good fit for mobile-first iOS and Android prototypes with managed app scaffolding.

// RORK SYSTEM PROMPT
Rork plan preview for eZy Watermark Videos Classic: map the core Photo & Video workflow, choose the smallest differentiated feature set, define the data and monetization boundaries, then prototype the riskiest user journey first.
            

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Opportunities

AI-GENERATED OPPORTUNITY HYPOTHESES

These are generated suggestions, not verified review quotations. Check current App Store reviews and speak with users before treating a possible gap as a requirement.

Hypothesis 1

Implement a drag-and-drop feature for watermark positioning.

Assumption to check: Users find watermark placement difficult to adjust precisely.

Validate with people who use this workflow before building.

Hypothesis 2

Expand compatibility to include a wider range of video formats.

Assumption to check: Limited video format support.

Validate with people who use this workflow before building.

Hypothesis 3

Simplify the subscription model and add clearer prompts for premium features.

Assumption to check: In-app purchases can be confusing.

Validate with people who use this workflow before building.

Hypothesis 4

Optimize video processing algorithms for better performance.

Assumption to check: Performance issues when handling large video files.

Validate with people who use this workflow before building.

App evidence

Original App Store material. Ratings and screenshots describe the existing app, not proof of demand for your version.

App Store description

Protect videos with Custom Watermarks, Digital Signatures, Timestamps, Logo, Stickers & QR Code! Videographers often rely on a brand watermark app to maintain ownership of their visual content. With eZy Watermark Videos, you can easily add professional watermarks, add text, create signature watermarks, apply digital signatures, add watermark logos, write on videos, add copyright watermarks, trademarks, stickers, and emojis as watermark stamps - all without losing video resolution or ruining the original aesthetic. It’s quick and simple, mark your content and keep it truly yours. Manually adding watermarks to multiple videos is time-consuming, and keeping the same style or logo on all of them is almost impossible. We help you batch watermark videos in one go with fast and professional results. A professional watermark tool designed for videographers, businesses, artists, influencers, and creators. eZy Watermark Videos editor adjusts video resolution, overlays videos with brand logo watermarks, and protects videos from unauthorized use. Perfect for video protection with custom watermarking for your business. Features: ADD WATERMARK TO VIDEOS: Protect videos online by adding a customized watermark to videos. Personalize to add text on videos, put QR codes, digitally sign your videos, add logos, add watermark video, date stamp on video, add label on videos, timestamps, and copyright stamp on a video. SINGLE AND BATCH PROCESSING: Watermark video editor processes single videos as well as hundreds of videos in batch video editor, all within seconds. You can easily add text to videos in bulk and in single mode. Save time with batch watermarking — batch watermark videos in seconds, perfect for creators on the go. CUSTOMIZED WATERMARKS: You can easily adjust opacity, rotation, size, position, and placements of your watermarks. Customize text watermarks with your own fonts, colors, and styles to give them a personal touch and make your videos truly yours. AI POWERED TEMPLATES: Powered by AI, eZy Watermark introduces adaptive templates that intelligently adjust watermarks across videos, delivering a consistent and refined batch watermarking experience. CREATE AND SAVE WATERMARK TEMPLATES: You can create your own watermark templates and save them for later, so you don’t have to start from scratch every time. Just create a template once; your logo, text, style, everything and reuse it whenever you need to add custom watermarks to your videos. TILE WATERMARKS: Apply your watermark in a repeated pattern across the entire video for stronger protection and professional-looking results. SNAP TO GRID: Easily place your watermark exactly where you want it. Our grid snapping feature helps you align it perfectly, giving your videos a consistent and professional look. IMPORT & EXPORT WATERMARK VIDEOS: We make it easy to import videos from your camera, library, or capture a new video directly from camera. Save your edited videos with stylish watermarks to your gallery or share them instantly on Instagram, Pinterest, Facebook, Twitter, WhatsApp, or Google Drive! Whether you are sharing product videos or travel shots, your content stays yours. MULTI-LANGUAGE SUPPORT: eZy Watermark Videos is available in many languages, including Chinese, Dutch, French, German, Italian, Japanese, Korean, Portuguese, and Spanish, so everyone can use it easily. Add or create watermark to protect your videos and keep your visuals safe from unauthorized use. Download eZy Watermark now!

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Screenshots

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Build scope

Plan a focused first version with your coding agent. These are planning assumptions, not a delivery guarantee.

Define the first version

Choose one audience and one core workflow. Use the kit to agree on its screens, data, and acceptance criteria before building.

Set boundaries

Decide which secondary features, integrations, and platform support can wait. Your version does not need to reproduce everything in the original.

Check the hard parts

Validate external services, specialist technology, data access, and ongoing costs for your chosen scope.

SUGGESTED BUILD STACK
React Native
Expo
Supabase
Zustand
React Navigation
expo-video
BUILD KIT DIFFICULTY
Advanced

From the Build Kit assessment.

A reliable timeline needs an agreed scope and a technical check. Ask your agent to estimate the phases in BUILD_PLAN.md after that review.