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Waltr APK Download for Android

Kre38 Labs Pvt. Ltd.
ToolsWater managementIoTUtilities
7.196 reviews
804Downloads
35.74 MBSize
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About Waltr APK

Waltr is a smart water-management app for households, apartment communities, and businesses that use connected tanks, pumps, valves, borewells, or water-quality sensors. It brings live water levels and TDS readings into one place, while helping teams automate pump and valve operations around schedules and thresholds. Users can review inflow, outflow, motor runtime, and historical usage to spot waste or unusual changes. Alerts and shared controls make daily oversight easier, whether you are checking a home tank, coordinating a community system, or managing water equipment across a property.

Packagecom.k3e8labs.walter
SourceGoogle Play
CategoryTools

Features & use cases

Live Tank Levels and Usage History

Waltr turns a connected tank into a readable daily dashboard for people who need more than a rough visual estimate. The app can present current water levels, low or high-level alerts, and the flow entering or leaving a tank, helping a homeowner or facility operator decide when to refill, conserve, or investigate a change.

Usage history adds context to a live reading. Daily and monthly totals, past level records, and trend views make it easier to compare routines, spot unusual consumption, and explain water use to a household or community team. The result is a practical way to watch supply and make decisions before an overflow or shortage becomes a larger problem.

Pump and Borewell Automation

Waltr brings pump and borewell control into the same workflow as tank monitoring. Operators can schedule borewell activity, view motor status and runtime, and use automatic rules to keep water moving without repeatedly checking a switch. Manual control remains useful when a maintenance task or an unexpected demand calls for a direct action from the phone.

Thresholds, timing choices, and issue alerts give the routine more structure. A community manager can review a pump's history, while a homeowner can use a schedule to reduce overruns and avoid unnecessary intervention. These controls are most useful when Waltr hardware is installed and connected to the water system it is meant to manage.

Valve Control and Water Quality

Waltr also covers the parts of a water system that sit between the tank and the point of use. The valve controller can automate flow, show valve status, and record total operating hours, with manual switching available when an operator needs a direct adjustment. Notifications help teams keep track of changes, maintenance, or an issue that needs attention.

For water quality, the Waltr Q monitor adds TDS readings and historical context to the same management view. High-level alerts and trend checks can help a household, building, or business notice a change in water quality sooner. Together, valve activity and TDS history extend the app beyond simple tank-level monitoring.

Bluetooth Setup and Shared Control

Waltr is designed around a connected setup rather than a standalone diary. Users add their tank or equipment details, pair supported devices over Bluetooth, connect them to Wi-Fi, and define schedules or thresholds that fit the property. Sharing control with multiple users lets a family, maintenance team, or community committee work from the same water system.

The Android entry screen offers Google and email sign-in, so account access is part of the path to the management controls. Once a compatible installation is connected, the app gives different roles a common place to check readings, respond to alerts, and coordinate routine operations without relying on one person to be beside the equipment.

File integrity (SHA-256)

File SHA-256
1fdfea72ee33738b2eb619977a04d6389105c58c2b5e235531bca54bb751e012
Signing Certificate SHA-256
77e5ba194f7a8b31d1c261be2ec66d6e713d39de5b4572ce7e767df4eaaf8c32

Learn how this value helps verify APK file integrity. SHA-256 checksum guide

Security scan results

Verified by VirusTotal

0 / 75 vendors flagged

Verified at: 08/18/2026, 21:31:19 / Scan target: Waltr Android APK 3.2.4

View VirusTotal report

Learn how to read detection ratios, scan dates, and APK scan notes. VirusTotal APK scan guide

Install test results

Android 16 deviceLaunch passed

Install Test Result

Package: com.k3e8labs.walter Version: 3.2.4 (version code 287) Android version: Android 16 Install result: The XAPK installed successfully with its base and configuration splits. Launch result: Waltr opened successfully. Reached screen: Sign-in entry with Google and email options.

Install Test PreviewLaunch-flow preview available

A short launch preview shows the Android install handoff and Waltr's loading entry before the sign-in screen.

Waltr install test preview
Waltr 3.2.4 launch preview showing the Android install handoff and loading entry before the sign-in screen.

Review package identity, permissions, scan notes, and install behavior before installing. APK safety checklist

Ads, purchases, login & updates

AdsNo ad prompt at launch

Waltr opened to its sign-in entry without an advertising interruption at launch.

In-app purchasesNo purchase prompt at launch

The app opened to sign-in without presenting a purchase prompt at launch.

Forced loginLogin required

Waltr opens to Google and email sign-in before its water-management controls are available.

Forced updateNo update prompt at launch

Waltr launched without a separate app or resource update prompt.

What to know before using Waltr

  • Waltr requires Google or email sign-in before its water-management controls can be used.
  • Live monitoring and automation depend on compatible Waltr hardware, Bluetooth or Wi-Fi connectivity, and the devices assigned to the signed-in account.

Screenshot evidence gallery

Suitable / not suitable audiences

Suitable for

  • Households, apartment communities, and businesses that use compatible Waltr water devices.
  • Operators who need live tank, pump, valve, borewell, or TDS oversight from an Android phone.

Not suitable for

  • Users looking for a standalone water tracker without Waltr hardware or a connected system.
  • People who need the controls without signing in to a Google or email account.
Download APK (35.74 MB)