NoteVault Is Available for Acquisition: Buy a Live Android Privacy App for $11,000
ZeengoCorp Innovations is selling NoteVault — a turn-key, live Android privacy app with full Flutter source code, Google Play Console transfer, and 100% IP ownership — for $11,000 USD. Here's the full acquisition brief.
TL;DR
NoteVault is for sale. ZeengoCorp Innovations is open to a full asset transfer of NoteVault — a live, indexed Android privacy app — to a strategic acquirer. The asking price is $11,000 USD for 100% ownership, full source code, and the Google Play Console listing.
| Field | Detail |
|---|---|
| Product | NoteVault — disguised privacy app for Android |
| Platform | Android (Flutter, native performance) |
| Listing | play.google.com/store/apps/details?id=com.zeengocorp.notevault |
| Asking price | $11,000 USD (one-time, escrow-friendly) |
| What transfers | Source code · Play Console · IP · Brand · Docs |
| Founder-direct contact | abhishek.rajput@zeengocorp.com |
| Subject line to use | NoteVault Acquisition Inquiry |
If you're an investor, indie operator, or mobile-app portfolio looking to bolt on a live, focused privacy product — read on.
Why we're selling
ZeengoCorp Innovations is a venture studio that builds, holds, and scales a small portfolio of B2B and consumer technology companies. Our flagship operating venture is Dial Master, a mobile-first B2B auto-dialer CRM that demands the lion's share of our engineering and growth capital.
NoteVault was incubated inside ZeengoCorp as a consumer-side experiment. It's now a clean, well-built product with a live Play Store listing and a focused privacy thesis — but it sits adjacent to our main B2B SaaS roadmap. Rather than starve it, we'd rather transfer it to an operator who can give it full focus and unlock the consumer growth curve it deserves.
Selling NoteVault frees ZeengoCorp's bandwidth for Dial Master expansion and lets a buyer step into a turn-key Android product on day one.
What NoteVault is
NoteVault is a disguised privacy app for Android that solves a very specific user need:
"I want to hide private photos, videos, and documents on a phone I sometimes share — without an obvious 'vault app' that tips off the person holding it."
The product looks and works like a fully featured Material 3 notepad. Users take real notes. But when they type a secret trigger word into the search bar, the notepad transforms into an encrypted vault for photos, videos, audio, PDFs, and documents.
The disguise isn't a gimmick. The notepad is real. The vault is real. Together they form the most discreet on-device privacy product in the Android consumer category.
Core feature set
- 100% offline — no cloud, no accounts, no email required
- SHA-256 password hashing with Android Keystore-backed encryption where available
- Mandatory recovery code so users never lose access
- Intruder log capturing every failed unlock attempt with timestamps
- Rich-text notepad — formatting, labels, pinning, archive, full-text search, color codes
- Hidden vault — unlimited photos, videos, audio, PDFs, documents
- Files vanish from device gallery when moved into the vault
- Material 3 design with full dark mode
- Premium subscription ($1.49/month) removes ads — recurring monetization built in
- Minimal scoped permissions under Android 13+ photo and video access guidelines
Who this is for
NoteVault is a particularly strong acquisition for three buyer profiles:
1. Privacy-tech operators bolting on a flagship consumer app
If you already run privacy or security products (VPN, password manager, encrypted messenger), NoteVault gives you an Android-native consumer touchpoint with a focused user base that already values discretion. The product cross-sells naturally.
2. Mobile-app portfolios seeking a niche category leader
For mobile portfolio operators (think Berlin- and Tel Aviv–based studios that aggregate Android apps), NoteVault is a category-anchor product. Privacy is a long, durable category and the "disguised app" niche has very few credible competitors with a real notepad behind the trigger word.
3. Indie founders or studios seeking a launched, indexed product
If you're an indie operator who would rather buy a working product than build from scratch, NoteVault is launched, listed, and indexed on the Play Store. You skip 4–6 months of build + review + listing time and step straight into growth experiments.
What transfers in the acquisition
A clean, complete transfer:
| Asset | Detail |
|---|---|
| Source code | Complete Flutter project (Android-ready, well-structured, documented) |
| Play Console listing | Full transfer of the live app under package id com.zeengocorp.notevault |
| Intellectual property | All copyrights, trademarks, designs, and brand assets assigned to acquirer |
| Privacy documentation | GDPR, UK-GDPR, CCPA, and DPDPA-compliant privacy policy template + supporting docs |
| User base | Existing installs and review history retained on the listing post-transfer |
| Engineering handoff | 30 days of post-transfer engineering support from the original team |
| Domain & web assets | NoteVault product page assets can be transferred or removed at the buyer's option |
The transfer is structured cleanly through standard escrow (Escrow.com or a Flippa-style intermediary), so the buyer pays into escrow, ZeengoCorp executes the Play Console transfer and source-code handover, and funds release on confirmed possession.
Why $11,000 is the right number
We've priced NoteVault to move, not to maximize. The number reflects:
- The replacement cost of building a comparable disguised privacy app from scratch (engineering + design + QA + listing time, conservatively 4–6 months of focused work)
- The time-to-market saved by inheriting an indexed Play Store listing rather than starting from zero
- The brand and copy already invested — the disguise concept, the messaging, the policy framework, the trust signals
- A clean valuation that lets a serious operator close in days, not months
For comparison, a generic Android template project on a code marketplace might cost $200–$2,000 but ships without a listing, a brand, an IP package, or a documented privacy policy. NoteVault is a different category of asset: a launched product, ready to operate on day one.
How to start an acquisition conversation
Email abhishek.rajput@zeengocorp.com with the subject line "NoteVault Acquisition Inquiry". Founder-direct response within 48 hours.
For the first email, including the following helps us move faster:
- Who you are — brief background, your operating focus, any existing app portfolio
- Acquisition vehicle — buying personally, through a studio, or a corporate entity
- Preferred closing path — escrow service, attorney-led, or marketplace
- Any specific due-diligence questions — happy to send code samples, listing metrics, or the documentation pack on signed NDA
You can also use the structured acquisition CTA on the NoteVault product page.
About the seller
This sale is being conducted directly by ZeengoCorp Innovations, a venture studio and operating holding company based in Gurugram, Haryana, India. The company is the original developer of NoteVault and the registered Play Console publisher of the listing.
ZeengoCorp's flagship venture is Dial Master, a mobile-first B2B auto-dialer CRM with 10K+ active users. After the NoteVault transfer, ZeengoCorp's portfolio focus will consolidate around B2B SaaS, enterprise security, and real-estate technology.
Founder and direct contact: Abhishek Rajput — LinkedIn · abhishek.rajput@zeengocorp.com.
Next step
If NoteVault fits a hole in your portfolio, email the founder or open the product page to walk through the product in depth. The sale closes when the right operator picks it up.

Written by Abhishek Rajput
Founder & CEO, ZeengoCorp Innovations
Abhishek Rajputis the founder of ZeengoCorp Innovations, a venture incubator and holding company building high-growth startups like Dial Master. With deep expertise in SaaS, enterprise security, and real estate technology, he leads the company's product strategy, capital deployment, and go-to-market execution.
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ZeengoCorp Innovations is selling NoteVault — a turn-key, live Android privacy app with full Flutter source code, Google Play Console transfer, and 100% IP ownership — for $11,000 USD. Here's the full acquisition brief.
This article was written by Abhishek Rajput, Founder & CEO of ZeengoCorp Innovations. Abhishek Rajput leads the company's venture incubation strategy and product development, including the flagship product Dial Master.