Dario Evaristo Bellotta

This article is from Dario Bellotta – follow me on Instagram: @darioevaristobellotta

Focus on iOS and Android. You need iOS or macOS since Safari can only be tested on Apple devices. On Android, you can test all essential Chromium browsers (Chrome, Edge, Samsung Internet, Opera—they’re basically the same). The only outlier is Firefox. For browser usage insights, check my Instagram post: Top 10 Web Browsers Right Now. Also, test all key screen resolutions, including tablets in both landscape and portrait.

1. Place is Amazon AWS Device Farm (klick here)

In my experience, the best way to test your website across all major devices (Samsung, Apple, Google) and essential browsers (Chrome and Safari) is by using Amazon AWS Device Farm. Simply set up an AWS account, and you’re ready to go.

• No monthly subsciption
• Pay as you use (0.17 cent per minute)
• Choose Phones or Tablets
• IOS and Android (Chrome and Safari)
• Real Devices

2. Place is Browerstack (klick here)

Before discovering AWS Device Farm, I used BrowserStack. It offers a similar experience but comes with a few extra features.

• Monthly subscription only
• Choose Phones, Tablets and Desktops
• IOS, Android, Windows and Mac
• Safari, Chrome, Edge and Firefox
• Real Devices

3. Place is Chrome Developer Tools (start here)

It simply simulates devices and their resolutions, but it’s a great starting point—I always begin here since I develop with Chrome anyway.

• Free
• Set up your own devices
• Always start here

What I currently use as devices is:

Smartphones: Samsung S25 360x780px, Pixel 8 412x915px, Iphone 16 393x853px

Tablets: Google Pixel 1280x800px, Galaxy S10 1480x924px, Ipad Pro M4 1376x1032px

4.  Android Studio IDE (klick here)

Android’s Developer Studio (similar to Visual Studio Code) includes a feature called ‘Virtual Device Manager,’ which lets you emulate Android phones. It works reasonably well, though I’ve experienced some occasional freezes while using it.

• Free
• Only Android
• Only Pixel Devices
• Choose Phones, Tablets and Desktop
• Emulator only

5. Set up a virtual box VM

If you, like me, use a Windows + Android setup, you can always set up a virtual machine with macOS to test your site on Safari.

6. Buy Real Devices

Finally, there’s always the option to buy real devices—one iOS and one Android phone, plus maybe a tablet. Testing on actual hardware is always the most reliable way to see how your site performs.

What it don’t use: Responsive Checker Websites

As an alternative to AWS Device Farm and BrowserStack, you can also try LambdaTest.

* this is only for the advanced voice mode and the pro plan

This article is from Dario Bellotta – follow me on Instagram: @darioevaristobellotta

I really liked the pronunciation feature on Duolingo, where the app tells you a sentence, you repeat it, and it checks if you said it correctly. However, it had a few downsides, and the price was too high, so I decided to get the pro ChatGPT version and create my own pronunciation teacher.

Here’s the prompt I used:

I would like you to remember this. I want you to be my English teacher, like an English learning app. Here’s the instruction: I want you to give me random sentences (not too long so I can remember them). Next, I’ll repeat each sentence. Then, you’ll check if I spoke them correctly. If not, I’ll repeat it. If I spoke correctly, you’ll give me the next sentence. We finish when I say 'finish English learning' and start with 'start my English learning.' This prompt is for advanced voice mode to help me learn English.

I also created a vocabulary practice tool where ChatGPT gives me an English word, and I respond with the German equivalent (my native language)

Here’s the prompt I used:

I want you to remember this. I want you to be my vocabulary teacher. You will give me a word in English, and I have to respond with the correct German word for it. You will check my answer, and if it's correct, we’ll move to a new word. If not, you’ll correct me. We start the vocabulary session with 'start vocabulary' and end it with 'stop vocabulary.' This instruction is for advanced voice mode.

You can always expand these features by saying something like: ‘I want you to remember this; I want to update my vocabulary to always do 10 rounds with words.’

It works like a charm

Hope you may find this useful for you

Updated on 25.08.2025 – Follow me on Instagram:@darioevaristobellotta

Quick note: If it doesn’t stress you, track as much as you can with a smartwatch, fitness band, or smart scale — and analyze the data with AI.

Morning

• Large glass of water

• Supplements: Vitamin D3 + K2, Omega-3 (algae oil), Biotin + Zinc + Selenium, Iron + Vitamin C, Vitamin B

• Training: 30 min (warm-up, weightlifting, neck & back mobility, Qigong) See my plan: Trainingplan-V2-English.pdf

• Hot shower + 3 min cold finish

Midday

• Double protein shake (40g protein) + 5 tbsp porridge + 1 tsp flaxseeds + 1 tsp cinnamon

• 200g Skyr (20g protein)

• Almonds or pumpkin seeds (max. 50g)

• Mini carrots

• 3g creatine

Evening

• Large portion of meal prep (~800g+, ~60g+ protein) + small piece of dark bread example of my mealprep: Mealprep03-English.pdf

• Glass of water with 50ml fermented bread drink + 1 tbsp apple cider vinegar

• Tea (at least 1 glass) with ½ tsp ginger + lemon juice + honey

Night (30 min before bed)

• Supplements: Magnesium, Ashwagandha

All day

• Min. 3L water

• If needed: L-Theanine or Valerian (for calm & clear mind)

• Optional: Vagus nerve stimulation (ear) or a 15-minute guided meditation with earbuds.

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Further information on each point will follow.

Water after waking up

• Rehydrates the body – after 6–8 hours of sleep, your body is slightly dehydrated.
• Boosts metabolism – drinking water in the morning can gently activate digestion and energy use.
• Supports detox – helps kidneys and liver flush out metabolic waste.
• Improves focus – hydration supports brain function and concentration.
• Prepares stomach – gentle start for digestion before supplements or breakfast.

Supplements

• Vitamin D3 + K2 – supports bones, immune system & calcium absorption.
• Omega-3 (algae oil) – anti-inflammatory, brain & heart health.
• Biotin + Zinc + Selenium – skin, hair, nails & cell protection.
• Iron + Vitamin C – red blood cells, energy; C improves absorption.
• Vitamin B Complex – nerves, metabolism & energy production.
• Magnesium – muscles, relaxation & sleep quality.
• Ashwagandha – adaptogen, stress balance & recovery.
• L-Theanine – calm focus, reduces stress without drowsiness.
• Valerian – natural support for sleep & relaxation.

Training

• Warm-up – increases circulation, prepares joints & reduces injury risk.
• Weightlifting – builds strength, muscle tone & boosts metabolism.
• Neck & Back Mobility – prevents tension, improves posture & flexibility.
• Qigong – calms mind, enhances balance & supports recovery.

Hot shower with cold finish

• Improves circulation – warm expands, cold contracts blood vessels.
• Boosts alertness – cold finish stimulates nervous system.
• Supports recovery – may reduce muscle soreness & inflammation.
• Strengthens resilience – trains body to handle temperature stress.

Protein

• Essential for muscle repair and growth after training
• Helps with satiety and supports weight management
• Boosts metabolism through higher thermic effect during digestion
• Supports immune system as building block for enzymes and antibodies

Porridge

• Provides slow-digesting carbs for sustained energy
• Rich in fiber, supports digestion and gut health
• Can help with satiety, keeps you full longer
• Versatile base for fruits, nuts, and seeds for extra nutrients

Flaxseeds

• Rich in omega-3s, supporting heart and brain health
• High in fiber, aids digestion and gut health
• Contain lignans with antioxidant benefits

Cinnamon

• Helps regulate blood sugar levels
• Has anti-inflammatory and antioxidant properties
• Adds flavor without extra calories

Skyr

• High in protein, supports muscle repair and satiety
• Low in fat, good for weight management
• Contains probiotics, supports gut health

Almonds and pumpkin seeds or general nuts

• Almonds and pumpkin seeds – rich in healthy fats, supporting heart and brain health
• Almonds and pumpkin seeds – good source of protein and fiber, aids satiety
• Almonds and pumpkin seeds – contain minerals like magnesium and zinc for overall health
• General nuts – provide antioxidants and micronutrients, support metabolism and recovery

Carrots

• High in beta-carotene, supporting eye health
• Rich in fiber, aids digestion and gut health
• Provide vitamins and minerals for overall health

Creatine

• Boosts strength and power during high-intensity exercise
• Supports muscle growth and recovery
• May improve brain function and energy metabolism

Dark bread

• Rich in fiber, supports digestion and gut health
• Provides complex carbs for sustained energy
• Contains vitamins and minerals for overall nutrition

Fermented bread drink

• Supports gut health with natural probiotics
• May aid digestion and nutrient absorption
• Provides some vitamins, minerals, and bioactive compounds

Apple cider vinegar

• May support digestion and gut health
• Can help regulate blood sugar levels
• Contains antioxidants and may aid metabolism

Ginger + lemon juice + honey

• Supports digestion and soothes the stomach
• Has anti-inflammatory and antioxidant properties
• May help boost immunity and energy

Water 3L a day

• Keeps body hydrated and supports all vital functions
• Aids digestion, nutrient transport, and temperature regulation
• Helps maintain energy, focus, and physical performance
• Supports detoxification and kidney function

Vagus nerve stimulation

• Supports relaxation and lowers stress levels
• Can improve heart rate variability and nervous system balance
• May enhance digestion and mood regulation

Meditation

• Reduces stress and promotes mental clarity
• Improves focus, emotional regulation, and mindfulness
• Supports relaxation, recovery, and overall well-being

Tea:

• Black Tea – boosts alertness and concentration
  Black Tea – contains antioxidants, supports heart health
• Mate Tea – increases energy and focus naturally
  Mate Tea – rich in antioxidants, may support metabolism
• Green Tea – supports fat metabolism and weight management
  Green Tea – rich in antioxidants, protects cells
• Peppermint Tea – soothes digestion and reduces bloating
  Peppermint Tea – may relieve headaches and improve focus
• Chamomile Tea – promotes relaxation and better sleep
  Chamomile Tea – supports digestion and mild anti-inflammatory effects
• Nettle Tea – rich in vitamins and minerals, supports overall health
  Nettle Tea – may reduce inflammation and support urinary tract health
• Rosehip Tea – high in vitamin C, boosts immunity
  Rosehip Tea – has antioxidant and anti-inflammatory properties
• Ginger Tea – soothes digestion and nausea
  Ginger Tea – has anti-inflammatory and antioxidant effects
  Ginger Tea – may support immunity and circulation