S1 & S2 Speaker Controller App vs Bubble Level
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
S1 & S2 Speaker Controller App
Control your smart speakers and stream music effortlessly. This app allows easy connection via Wi-Fi or Bluetooth, offers a unique recording feature to cast voice notes or songs directly to your speakers, and provides a seamless audio experience.
- Wi-Fi and Bluetooth/Airplay connection
- Seamless music streaming
- Voice recording feature
- Directly cast recordings to speakers
- Compatibility with many smart speakers
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Experience a seamlessly rich music environment with our innovative S1 & S2 Speaker Controller app. Perfectly suited for smart speaker owners, this app is the ideal way to fully enjoy your music. - Connecting your speakers is a breeze with our intuitive app design, which supports both Wifi and Bluetooth/Airplay. Switching between modes is effortless, ensuring a steady, uninterrupted music streaming experience. - Speaker Controller includes a unique recording feature. Whether you want to record your own voice notes, podcasts, or sing a song, you can directly stream it to your speakers. - Saving your recording & cast it to your speaker easily. - Work with many Smart Speakers The Speaker Controller app is more than just a control tool. Unlock the full potential of your Smart Speakers and plunge into a world of enriched audio. Let your speakers express your music your way! Privacy policy: https://sites.google.com/view/phubui-privacy Term of use: https://sites.google.com/view/phubui-term App subscription: Weekly $3.99, Monthly $7,99 & Lifetime $19.99
Bubble Level
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Transform your iPhone into an ultra-precise dual-axis spirit level and angle inclinometer. Whether you are hanging wall pictures, aligning furniture, leveling an RV camping vehicle, setting up a camera tripod, or checking construction slopes, this app delivers industrial-grade precision with tactile realism. KEY FEATURES Realistic Dual-Axis Physical Gauges • Circular Bullseye Surface Level: 360-degree omnidirectional pitch and roll leveling for tables, shelves, countertops, and appliances with concentric degree guide rings. • Fluid Spirit Vial: High-contrast tube with realistic physical bubble dynamics for edge alignment, plumb-line vertical checks, and woodwork. Patented 180-Degree Reversal Zero-Drift Calibration • Uneven phone cases, protective bumpers, or protruding camera bumps? No problem! • Perform a quick 180-degree rotation on any flat surface: our reversal algorithm calculates and eliminates sensor drift and hardware bias instantly, revealing the true absolute level of the surface. Automatic Seamless Edge Detection • No manual switches needed! Hold your phone vertically for instant short-edge leveling. Turn it horizontally, and the app automatically switches to an ultra-wide landscape cockpit long-edge level. Eyes-Free Acoustic Audio Guidance • Level by sound without staring at your screen! • Geiger Clicker: Pulse frequency accelerates as you get closer to 0.00 degrees. • Pitch Glide: Smooth audio frequency glide indicating tilt direction. • Crisp audio chime & gentle haptic pulse upon reaching perfect level. Includes an instant global mute button in the top bar. Camera Live Inspector & Construction Watermark • View live camera feed with an overlaid crosshair horizon line and 3x3 composition grid. • Perfect for hanging large wall art, curtain rods, projection screens, and checking doors or windows. • Capture photos with certified measurement watermarks including timestamp, tilt angle, GPS location, and inspector notes. Professional Slope & Angle Units • One-tap instant toggle between Degrees and Slope Percentage (%). • Tare Zero (Relative Angle): Zero out any slope or incline to measure angles relative to an existing surface. 4 TAILORED SCENARIO PRESETS Picture Hanging: Edge alignment with sensitive vibration and chime guidance. Table & Furniture: Bullseye dual-axis surface leveling for 3D printers, stoves, and desks. Photography: Live camera horizon alignment for landscapes and architectural shots. RV & Outdoors: High-damping slope leveling for trailers, vans, and motorhomes. PRIVACY FIRST & 100% OFFLINE • 100% Offline: Inertial motion sensing calculations are performed purely on your device. • Zero ads, zero trackers, and no mandatory in-app subscriptions. • Does not collect personal data. Precision in your pocket. Download now and level with confidence!
Screenshots
Verdict
The clearest difference is in-app purchases: Bubble Level at none against S1 & S2 Speaker Controller App's 1. S1 & S2 Speaker Controller App's advantage is iOS requirement (15.0 vs 17.0). On price, ads and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. S1 & S2 Speaker Controller App sells 1 one-off in-app purchase. Bubble Level asks for nothing beyond the download.
| Parameter | S1 & S2 Speaker Controller App | Bubble Level |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (474 ratings) — better | — |
| Positive reviews | 10.5% of reviews | — |
| Number of ratings | 474 — better | — |
| Update frequency | Fortnightly | — |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 55 MB | 6 MB |
| Age rating | 4+ | 17+ |
| Developer | Phu Bui | 璇 冯 |
In-app purchases
S1 & S2 Speaker Controller App
- Lifetime$19.99
Bubble Level
No in-app purchases
Questions
Is S1 & S2 Speaker Controller App free?
Is Bubble Level free?
Do S1 & S2 Speaker Controller App or Bubble Level have ads?
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