| What it does | Free transparent peptide calculator for reconstitution, dose, and U-100 syringe unit conversions
| Free home maintenance tools and guides for homeowners
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| Stage | Not given
| Startup
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| Founded | Not given
| 2025
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| Based in | CN
| CA
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| Pricing model | Free
| Free
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| Pricing | Not given
| Not given
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| Key features | - Transparent formulas showing all calculations
- Live results that update as you type
- Reverse dose check to verify prepared solutions
- U-100 visual guide for syringe capacity comparison
- Input warnings for common entry mistakes
- Support for mcg and mg units
- Private anonymous calculation without sign-up
- Optional private dashboard for saving results
| - Appliance age decoder for refrigerators, washers, dryers, dishwashers, disposals, water heaters, and furnaces
- Home maintenance budget calculator to estimate annual upkeep costs
- HVAC filter size finder with MERV rating guidance
- Repair vs replace calculator comparing costs and remaining lifespan
- Appliance-specific serial number location guides
- Comparison guides for major home systems
- Appliance lifespan and replacement cost database
- Blog with home maintenance guides and research findings
- Original research data from anonymized appliance-lookup information
- Support for major appliance brands including GE, Whirlpool, Samsung, LG, Frigidaire, and Bosch
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| What makes it different | - Shows intermediate formulas and steps so users can inspect the math instead of trusting a black box
- No hidden dose recommendations, medical claims, or sponsored links
- Fast anonymous calculation with optional private saving and no paid plans or advertising
| - Free access with no account required or paywalls
- Serial decoders cross-checked against manufacturer data
- Content dated and sourced from trusted organizations like NAHB, NFPA, DOE, EPA, ASHI, and NAR
- Practical, calm, non-fear-based approach to home maintenance
- Original research published from own appliance-lookup data
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| Community votes | 0 | 0 |
| DR (Domain Rating by Ahrefs) | 1 ● no change since last check | 7 ● no change since last check |
| Trust Flow (Majestic) | 2 | 4 |
| Citation Flow (Majestic) | 21 | 21 |
| Referring domains (Majestic) | 14 | 7 |